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经营范围
发明名称
Filter sealing apparatus
摘要
申请公布号
US5062874(B1)
申请公布日期
1998.07.28
申请号
US19900533626
申请日期
1990.06.05
申请人
HER MAJESTY THE QUEEN AS REPRESENTED BY THE MINISTER OF NATIONAL DEFENCE OF HER MAJESTY'S CANADIAN GOVERNMENT
发明人
LEGARE PIERRE;PIKE, DAVID, W.
分类号
A62B19/00;(IPC1-7):B01D50/00
主分类号
A62B19/00
代理机构
代理人
主权项
地址
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